Meet John Elkann, the enigmatic billionaire heir fighting to save Jeep parent Stellantis

To get a better idea of how 48-year-old John Elkann ticks, Fortune spoke to the author that chronicled his family's turbulent history.

Meet John Elkann, the enigmatic billionaire heir fighting to save Jeep parent Stellantis
To get a better idea of how 48-year-old John Elkann ticks, Fortune spoke to the author that chronicled his family's turbulent history.